Geomotry 2 Questions

All of the angles of ANY triangle add to 180 (degrees)

 

so   x   + (3x+25)  +  (x-5)  = 180

     5x + 20 = 180

     5x = 160

       x = 32

 

Angle G is   3x + 25 =  3 (32) + 25 = 121 degrees

 

 

 

2>  Same thing here    30 + 70 + x = 180     Think you can take it frome here?